- Patent Title: Angle random walk minimization for frequency modulated gyroscopes
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Application No.: US16507453Application Date: 2019-07-10
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Publication No.: US11268810B2Publication Date: 2022-03-08
- Inventor: Andrew B. Sabater
- Applicant: Government of the United States as represented by the Secretary of the Navy
- Applicant Address: US CA San Diego
- Assignee: Government of the United States as represented by the Secretary of the Navy
- Current Assignee: Government of the United States as represented by the Secretary of the Navy
- Current Assignee Address: US CA San Diego
- Agency: Naval Information Warfare Center, Pacific
- Agent Kyle Eppele; J. Eric Anderson
- Main IPC: G01C19/5712
- IPC: G01C19/5712 ; G01C19/5776 ; H03L7/08
Abstract:
Compared to amplitude modulated gyroscopes, frequency modulated (FM) gyroscopes have demonstrated excellent long-term stability. A notable limitation with FM gyroscopes is FM operation can decrease short-term stability. Short-term stability is typically quantified via angle random walk (ARW). The present disclosure provides an FM gyroscope ARW minimization method.
Public/Granted literature
- US20210010810A1 Angle Random Walk Minimization for Frequency Modulated Gyroscopes Public/Granted day:2021-01-14
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